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Multitask centroid twin support vector machines

delete2015-02-01
delete37
PRE
AI
X
Xijiong Xie
S
Shiliang Sun *
DOI:10.1016/j.neucom.2014.07.025delete
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摘要

摘要

En 中文
Twin support vector machines are a recently proposed learning method for binary classification. They learn two hyperplanes rather than one as in conventional support vector machines and often bring performance improvements. However, an inherent shortage of twin support vector machines is that the resultant hyperplanes are very sensitive to outliers in data. In this paper, we propose centroid twin support vector machines to overcome this disadvantage. Furthermore, inspired by the recent success of multitask learning which trains multiple related tasks simultaneously, we also extend them to the multitask learning scenario and propose multitask centroid twin support vector machines. Experimental results demonstrate that our proposed methods are effective. (C) 2014 Elsevier B.V. All rights reserved.
Keyword:
Twin support vector machine
Support vector machine
Multitask learning
Kernel method
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期刊

Neurocomputing 封面图
Neurocomputing
IF:
6.5
论文数:
2.5W
被引数:
6.5W

机构

E
east china normal university
学者数:
3.1W
论文数: 2.1W
被引数: 25
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